Main article: Coin
Coins are the main currency of the game.
They can randomly be found by opening Mystery Boxes, spinning the Wheel of Fortune and popping one of Tom's "percent" balloons. Players can also purchase coins as an in-app purchase with real-world money.
At the start of the game, players are given 350 coins.
Main article: Diamond
Diamonds are the 'premium' currency of the game. They mostly help players do tasks more quickly and are used to buy certain decorations, but they are not required to unlock any feature. For example players can use them to skip waiting times or get missing items.
Diamonds are mainly earned by completing achievements, participating in global events, leveling up and catching new fish. They may also be found in Mystery Boxes, the mine and one of Tom's "percent" balloons. Players can also purchase diamonds as an in-app purchase with real-world money.
At the start of the game, players are given 30 diamonds.
Main article: Gift Card
Gift cards are used to purchase mystery packages from the catalogue.
Main article: Voucher
Vouchers are earned by completing boat orders, truck orders for metal bars and refined coal and jewelry, and participating in global events or derbies. They can also be found in Mystery Boxes and won in the Wheel of Fortune. Players can also buy them using diamonds.